Mark John Sindelar

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Shaker Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Installation apparatus for pipe fittings and method of verifying pr...
- Patent number 12,241,569
- Issue date Mar 4, 2025
- LENLOK HOLDINGS LLC
- Mark John Sindelar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Installation tool for pipe fittings
- Patent number 9,278,441
- Issue date Mar 8, 2016
- Lokring Technology, LLC
- Mark John Sindelar
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Mechanically attached fitting for use in a sour environment
- Patent number 8,870,237
- Issue date Oct 28, 2014
- Lokring Technology, LLC
- Mark John Sindelar
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SENSOR DEVICE FOR FLUID FITTING
- Publication number 20230204439
- Publication date Jun 29, 2023
- LenLok Holdings, LLC
- Andrew HALVERSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLUID FITTING COMPRISING DUPLEX STAINLESS STEEL
- Publication number 20210332918
- Publication date Oct 28, 2021
- LenLok Holdings, LLC
- Mark John Sindelar
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INSTALLATION APPARATUS FOR PIPE FITTINGS AND METHOD OF VERIFYING PR...
- Publication number 20210310589
- Publication date Oct 7, 2021
- LenLok Holdings, LLC
- Mark John SINDELAR
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INSTALLATION TOOL FOR PIPE FITTINGS
- Publication number 20120192393
- Publication date Aug 2, 2012
- LOKRING TECHNOLOGY, LLC
- Mark John Sindelar
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Mechanically Attached Fitting for Use in a Sour Environment
- Publication number 20110163536
- Publication date Jul 7, 2011
- LOKRING TECHNOLOGY, LLC
- Mark John Sindelar
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...